Acupuncture is a treatment based on Chinese medicine — a system of healing that dates back thousands of years. At the core of Chinese medicine is the notion that a type of life force or energy, known as qi (pronounced “chee”) flows through energy pathways (meridians) in the body. Each meridian corresponds to one organ, or group of organs, that governs particular bodily functions. Achieving the proper flow of qi is thought to create health and wellness. Qi maintains the dynamic balance of yin and yang, which are complementary opposites. According to Chinese medicine, everything in nature has both yin and yang. An imbalance of qi (too much, too little, or blocked flow) causes disease. To restore balance to the qi, an acupuncturist inserts needles at points along the meridians. These acupuncture points are places where the energy pathway is close to the surface of the skin.